/*! \file valuenode_subtract.cpp
** \brief Template File
**
-** $Id: valuenode_subtract.cpp,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+** $Id$
**
** \legal
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
+** This package is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License as
+** published by the Free Software Foundation; either version 2 of
+** the License, or (at your option) any later version.
**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
+** This package is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
ValueNode_Subtract::create(const ValueBase& x)
{
ValueBase::Type id(x.get_type());
-
+
ValueNode_Subtract* value_node=new ValueNode_Subtract();
switch(id)
{
break;
default:
assert(0);
- throw runtime_error("synfig::ValueNode_Subtract:Bad type "+ValueBase::type_name(id));
+ throw runtime_error("synfig::ValueNode_Subtract:Bad type "+ValueBase::type_name(id));
}
assert(value_node->get_type()==id);
-
+
return value_node;
}
synfig::ValueNode_Subtract::set_lhs(ValueNode::Handle a)
{
ref_a=a;
-
+
if(PlaceholderValueNode::Handle::cast_dynamic(a))
return true;
-
+
if(!ref_a || !ref_b)
set_type(ValueBase::TYPE_NIL);
else
return _("Scalar");
}
return String();
-}
+}
String
ValueNode_Subtract::link_name(int i)const
return "scalar";
}
return String();
-}
+}
int
ValueNode_Subtract::get_link_index_from_name(const String &name)const
bool
ValueNode_Subtract::check_type(ValueBase::Type type)
{
- return type==ValueBase::TYPE_VECTOR
+ return type==ValueBase::TYPE_VECTOR
|| type==ValueBase::TYPE_REAL
|| type==ValueBase::TYPE_INTEGER
|| type==ValueBase::TYPE_COLOR